Triple
T21075146
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 4 (Seville Metro) |
E519211
|
entity |
| Predicate | officialName |
P66
|
FINISHED |
| Object | Línea 4 del Metro de Sevilla |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Línea 4 del Metro de Sevilla | Statement: [Line 4 (Seville Metro), officialName, Línea 4 del Metro de Sevilla]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Línea 4 del Metro de Sevilla Context triple: [Line 4 (Seville Metro), officialName, Línea 4 del Metro de Sevilla]
-
A.
Line 4 (Madrid Metro)
Line 4 of the Madrid Metro is a rapid transit line serving several northern and eastern districts of Madrid, connecting key residential and commercial areas to the city’s broader subway network.
-
B.
Line 1 (Seville Metro)
Line 1 of the Seville Metro is the main rapid transit line in Seville, Spain, connecting key suburbs such as Mairena del Aljarafe with the city and serving as the backbone of the metropolitan rail network.
-
C.
Line 4 (Barcelona Metro)
Line 4 of the Barcelona Metro is a key rapid transit line serving several central and coastal neighborhoods, including the Barceloneta and Poblenou areas.
-
D.
Seville Metro
Seville Metro is a rapid transit system serving the city of Seville and its metropolitan area in southern Spain.
-
E.
Line 3 (Madrid Metro)
Line 3 of the Madrid Metro is a major north–south underground line in Madrid, Spain, connecting key central and residential areas and serving as one of the network’s primary transit corridors.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Línea 4 del Metro de Sevilla Target entity description: Línea 4 del Metro de Sevilla is a planned circular metro line intended to complete the Seville Metro network by connecting and improving access between various districts of the city.
-
A.
Line 4 (Madrid Metro)
Line 4 of the Madrid Metro is a rapid transit line serving several northern and eastern districts of Madrid, connecting key residential and commercial areas to the city’s broader subway network.
-
B.
Line 1 (Seville Metro)
Line 1 of the Seville Metro is the main rapid transit line in Seville, Spain, connecting key suburbs such as Mairena del Aljarafe with the city and serving as the backbone of the metropolitan rail network.
-
C.
Line 4 (Barcelona Metro)
Line 4 of the Barcelona Metro is a key rapid transit line serving several central and coastal neighborhoods, including the Barceloneta and Poblenou areas.
-
D.
Seville Metro
Seville Metro is a rapid transit system serving the city of Seville and its metropolitan area in southern Spain.
-
E.
Line 3 (Madrid Metro)
Line 3 of the Madrid Metro is a major north–south underground line in Madrid, Spain, connecting key central and residential areas and serving as one of the network’s primary transit corridors.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0b506e59c8190849b71ed07929215 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e702d5ae908190ab5303e39443d729 |
completed | April 21, 2026, 4:53 a.m. |
Created at: April 16, 2026, 2:48 p.m.